Ravenic Acid, a New Tetramic Acid Isolated from a Cultured Microfungus, Penicillium sp.

Ravenic Acid, a New Tetramic Acid Isolated from a Cultured Microfungus, <i>Penicillium</i> sp. Ravenic Acid, a New Tetramic Acid Isolated from a Cultured Microfungus, <i>Penicillium</i> sp. Ravynic acid, an antibiotic polyeneyne tetramic acid from Penicillium sp. elucidated through synthesis Five Tetramic Acid Derivatives Isolated from the Iranian Fungus Colpoma quercinum CCTU A372 Tetrin C, a New Glycosylated Polyene Macrolide Antibiotic Produced by Streptomyces sp. GK9244 Structure of penicillide, a new metabolite produced by a Penicillium sp. Tetramic Acid Analogues Produced by Coculture of<i>Saccharopolyspora erythraea</i>with<i>Fusarium pallidoroseum</i> Tetramic Acid Analogues Produced by Coculture of<i>Saccharopolyspora erythraea</i>with<i>Fusarium pallidoroseum</i> Tetrin C, a New Glycosylated Polyene Macrolide Antibiotic Produced by <i>Streptomyces</i> sp. GK9244 Dictyosphaeric Acids A and B:  New Decalactones from an Undescribed <i>Penicillium </i>sp<i>. </i>Obtained from the Alga<i> Dictyosphaeria </i><i>v</i><i>ersluyii</i>